Bash script that removes various LaTeX intermediate files

latex-clean.sh

#!/bin/bash

exts=".aux .lof .log .lot .fls .out .toc .dvi .bbl .bcf .blg -blx.aux -blx.bib -blx.bib .run.xml .fdb_latexmk .synctex.gz .syntex.gz(busy) .pdfsync .algorithms .alg .loa .thm .nav .snm .vrb .acn .acr .glg .glo .gls .brf .lol .idx .ilg .ind .ist .maf .mtc .mtc0 .pyg .nlo .tdo .xdy"

for x in "${@:-.}"; do
    arg=$(echo ${x:-.} | perl -pe 's/\.(tex|pdf)$//')

    if [[ -d "$arg" ]]; then
        for ext in $exts; do
             rm -f "$arg"/*$ext
        done
    else
        for ext in $exts; do
             rm -f "$arg"$ext
        done
    fi
done